Question: Please do #4 b. 4. [10pt) Use induction to prove that for any string w that belongs to each of the following languages,r in w

Please do #4 b.

Please do #4 b. 4. [10pt) Use induction to prove that for

4. [10pt) Use induction to prove that for any string w that belongs to each of the following languages,r in w [5pt each (a) The language La C (a, b)' is generated by the following grammar a (w)-m(w), where nt (w) is the number of occurrences of (b) The language Ls S (a,b)'is recursively defined as follows: ii. If wi E Lb and w E Lb, then wjw2 E L ii. If w E L, then aub E Lb and bwa e Lb

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